Changeset 55007 in vbox

Timestamp:

Mar 30, 2015 2:18:15 PM (10 years ago)

Author:

vboxsync

Message:

supHardNt: Corrected loader lock ownership check. Turns out LockCount doesn't behave like expected, check RecursionCount instead to make a definite positive on ownership.

File:

• trunk/src/VBox/HostDrivers/Support/win/SUPHardenedVerifyImage-win.cpp (modified) (1 diff)

trunk/src/VBox/HostDrivers/Support/win/SUPHardenedVerifyImage-win.cpp

@@ -2627 +2627 @@
         bool fOwnsLoaderLock = pLoaderLock
                             && pLoaderLock->OwningThread == (HANDLE)(uintptr_t)idCurrentThread
-                            && pLoaderLock->LockCount >= 0;
+                            && pLoaderLock->RecursionCount > 0;
         if (!fOwnsLoaderLock)
         {